B. S. Zainal

Effect of temperature and hydraulic retention time on hydrogen production from palm oil mill effluent (POME) in an integrated up-flow anaerobic sludge fixed-film (UASFF) bioreactor

T. Mahlia, S. Ibrahim, L. Nghiem, 2022, Environmental Technology & Innovation.

Integrated System Technology of POME Treatment for Biohydrogen and Biomethane Production in Malaysia

S. Ibrahim, N. Mohd, M. Danaee, 2020 .

Recent advancement and assessment of green hydrogen production technologies

Hwai Chyuan Ong, P. Ker, Bidattul Syirat Zainal, 2024, Renewable and Sustainable Energy Reviews.